.header{
    height: 100px;

width: 100%;
background-image: url(../img/7.jpg);
background-repeat: no-repeat;
background-position: 5px center;
}
.header span {
    float: right;
    border: 1px solid #101011;
    border-radius: 32px;
   padding: 10px;
   margin: 35px 15px;
}
.header a{
    color: #070707;
}
iframe{
    position: sticky;
    top: 0 px;
    width: 100%;
    height: 50px;
}

*{
margin: 0;
padding: 0;
text-decoration: none;
list-style: none;
} 
h1{
    margin-left: 70px;
}

    .five{
display: flex;
width: 100%;
height: 200px;
background: #efefef;
    }
    table {
flex: 1;
margin: 25px;

}

table th{
font-size: 14px;
line-height: 34px;
}
table a{
color:#070707;
font-size: 13px;
line-height: 23px
}
.three{
width: 100%;
height: 400px;

display: flex;
justify-content: flex-end;
}
.tu{
width: 450px;
height: 400px;
}
.tu img{
width: 400px;
height: 350px;
margin-top: 40px;
margin-left: 40px;
}
.four{
height: 350px;
flex: 1;
text-align: left;
border: 2px solid #b7b6b7;
border-radius: 26px;
margin-top: 40px;
margin-left: 40px;
margin-right: 40px;
}
.four p{
line-height: 20px;
font-size: 20px;
width: 410px;
margin-top: 50px;
margin-left: 80px;

}
.four h2{
font-weight: 700;
text-align: left;
margin-left: 80px;
margin-top: 20px;
}
.six{
height: 350px;
flex: 1;
text-align: left;
border: 2px solid #b7b6b7;
border-radius: 26px;
margin-top: 30px;
margin-left: 40px;
margin-right: 40px;
}
.six p{

line-height: 20px;
font-size: 20px;
width: 410px;
margin-top: 50px;
margin-left: 80px;

}
.six h2{
font-weight: 700;
text-align: left;
margin-left: 80px;
margin-top: 10px;
margin-bottom: 10px;
}

.ru{
width: 380px;
height: 400px;
}
.ru img{
width: 350px;
height: 350px;
margin-top: 40px;
margin-right: 30px;
}
.zhi{
    font-weight: 700;
    margin-left: 40px;
    font-size: 36px;
  
}
.zi{
    font-size: 20px;
    margin-left: 40px;
  
}
.two{
display: flex;
height: 350px;
background-color: hsl(210, 33%, 99%);

}
.thre
{
flex:1;
height: 300px;
margin: 10px;

}
.thre img {
height: 100%;
width: 200px;
border-radius: 32px;
border:1px solid #b7b6b7;
margin-left: 20px;
margin-right: 40px;
}
.thre img:hover{
box-shadow: 10px 10px 10px -4px rgba(0,0,0,.3);
}
.di {
text-align: center;
background-color: rgb(41, 67, 143);
color:#fff;
padding: 20px;
}